> What’s so special about keeping it ‘where your back is’? Since we're to imagine the grandparent flying around like an insect. I imagined them as person flyin

> What’s so special about keeping it ‘where your back is’? Since we're to imagine the grandparent flying around like an insect. I imagined them as person flying but with insect wings. Since we're mammals with eyes pointing straight ahead, as opposed with them being on the side of our heads, we'd need some light sensor on our back to ensure we're flying straight at night and keeping the moon above, as opposed to having to look behind every so often to ensure the moon is still there :-)